When we sort an array or collection of Enum types, the sort order is based on the natural order.
Run Ballerina On Command-Line Without Installing Java
This post shows how to run Ballerina On Command-Line without installing the Java Development Kit (JDK) in Windows 10 64-bit. Instead, we use a zip distribution of Java with only
Java Compiler Weird Error in Travis CI due to Implicit Exception type
We were trying to build this Maven project in Travis CI and got a weird compilation error. After modifying the codes to explicitly define the exception types.
Sort Lists in Java 8 using Comparator
This post demonstrates how to use Java 8 Comparator by examples.
How to Add Android SDK in IntelliJ IDEA
This post demonstrates how to add an Android SDK in IntelliJ IDEA.
Tomcat 8 and Java EE CDI
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Java 8 – Reuse Predicates by combining Lambdas
This post demonstrates how to reuse Predicate @FunctionalInterface implementations to reduce duplicate codes in your applications.
Kotlin – SOAP Web Service
This post demonstrates how to create a simple SOAP-based Web Service with Kotlin.
Kotlin Tutorial
Kotlin is statically typed programming language for modern multi-platform applications. It is also 100% interoperable with Java and Android. Furthermore, it allows for concise, and null-safe codes.
Kotlin – Using Java 8 Date and Time API
This post shows sample Kotlin codes that uses the Java 8 Date and Time API (java.time)